#281E00

Closest named color: Dark Brown (#341C02). oklch(24% 0.049 90.9), rgb(40, 30, 0).

Aa

White text reads best on this color (16.45:1).

About this color

#281E00 is a very dark, muted brown. In OKLCH its lightness is 24%, its chroma 0.049 and its hue 91°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.028 away. White text reads best on it, at 16.45:1.

Hue familyBrowns
Lightnessvery dark (24%)
Chromamuted (0.049)
Temperaturewarm
Nearest nameDark Brown (#341C02)
Black text1.27:1
White text16.45:1

Values

HEX#281E00
RGBrgb(40, 30, 0)
HSLhsl(45, 100%, 8%)
OKLCHoklch(24% 0.049 90.9)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #281E00 16.45:1 AAA Lc -105.8 Preferred for body text
Black text on #281E00 1.27:1 Fails Lc 0.0 Not readable
#281E00 text on white 16.45:1 AAA Lc 103.3 Preferred for body text
#281E00 text on black 1.27:1 Fails Lc 0.0 Not readable

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 950.

  1. Step 50

    50

    #F7F5F0

    oklch(97% 0.007 88.6)

  2. Step 100

    100

    #EEEADE

    oklch(93.7% 0.017 91.6)

  3. Step 200

    200

    #E1D9C2

    oklch(88.6% 0.032 91)

  4. Step 300

    300

    #CFC096

    oklch(81% 0.059 90.7)

  5. Step 400

    400

    #B69F5A

    oklch(70.8% 0.093 91.5)

  6. Step 500

    500

    #A48620

    oklch(63.1% 0.119 91.3)

  7. Step 600

    600

    #8C7000

    oklch(55.6% 0.114 91.4)

  8. Step 700

    700

    #765E00

    oklch(49.2% 0.101 91.4)

  9. Step 800

    800

    #614C00

    oklch(42.6% 0.087 90.4)

  10. Step 900

    900

    #513F00

    oklch(37.6% 0.077 90.4)

  11. Step 950

    950 (this color)

    #281E00

    oklch(24% 0.049 90.9)

Export this scale for Tailwind in the Tailwind colors tool

#281E00 with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#231E000.010
Deuteranopia (no green cones)#2620010.007
Tritanopia (no blue cones)#2C1A180.045
Achromatopsia (no color)#1F1F1F0.049

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #281E00

    #281E00

    oklch(24% 0.049 90.9)

  • #171D37

    #171D37

    oklch(24% 0.051 272.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #281E00

    #281E00

    oklch(24% 0.049 90.9)

  • #301904

    #301904

    oklch(24.1% 0.049 60.5)

  • #1C2305

    #1C2305

    oklch(24.1% 0.05 121.3)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #281E00

    #281E00

    oklch(24% 0.049 90.9)

  • #052234

    #052234

    oklch(24.1% 0.048 240.2)

  • #231933

    #231933

    oklch(23.9% 0.05 300.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #281E00

    #281E00

    oklch(24% 0.049 90.9)

  • #00242A

    #00242A

    oklch(23.9% 0.041 211)

  • #2C162A

    #2C162A

    oklch(24% 0.049 330.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #281E00

    #281E00

    oklch(24% 0.049 90.9)

  • #002620

    #002620

    oklch(24.1% 0.044 179.7)

  • #171D37

    #171D37

    oklch(24% 0.051 272.3)

  • #32141E

    #32141E

    oklch(24% 0.05 0.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #281E00, closest first.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #281E00 in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.